90úͽݿMV23 ϵбҺѹʵ ƥй췢˼ƥ䣬ַܳӷ ЧʣЧ֤ŵʹάɱ豸
Чʡ
4.5ܡѡQ345B ͺϽΪҪʣò ֵ345MpaңܳԳĸغɡǿб֤Ҫ ʱЧɰߵպӳΣ˳ܼװ
Խṹԡ˶ȸҪ
4.6ѡüPC15 ţҵţã ǿȸߣ˹ʡDzóʽʪʽţͨƶ
ҺѹͷţɿԺͰȫԵõ˫ʺϵ¸ӵĵ·鹤
ɽęֻ̈
оΪȨ棬벻Ҫǰ֧κηã

ͭ³Ϣ
2024-06-20